Quantum mechanics

quantum mechanics -

• Laser - acronym for Light Amplification by Stimulated Emission of Radiation. Laser light is usually spatially coherent, which means that the light either is emitted in a narrow, low-divergence beam, or can be converted into one with the help of optical components such as lenses. more...
• Semi conductor
• Cell phone.
• LED

intro to engineering - engineering basics, examples ? open textbook

• Design Challenge statement

Questions correspond to the steps in the Engineering Design Process.

• Ask (What? Ask questions, understand the need, identify the problem, define)
• Imagine (So what? Imagine, brainstorm, explore, discover)
• Plan (Now what? Plan, design)
• Create (Do it. Create, try it out)
• Improve (If this then what? Improve, make it better)
• #

Engineering vocabulary, concepts


Show and Tell

Now it is your turn. Here are some challenges for you to work on...

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• How lasers work